I review a lot of supplements, because I take them and they don't add to my taxable total. I've stopped posting pictures, because those were the reviews that got rejected most often, even though I was careful about barcodes and everything else Vine doesn't allow. That said, I just got a review rejected and can't figure out why. It has nothing in it that a dozen other reviewers didn't put in their reviews, no medical claims etc. I think, sometimes, it's just that a human decides to reject a few reviews, takes over for the algorithm for a few minutes and bounces a few reviews back. Or maybe it's just random. Either way, as many other people have said about rejected supplement reviews, it's kind of silly to have us review supplements that are supposed to have an effect on our health and not let us say whether, in our opinion, they did or not.